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Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**

Two macrotricyclic ligands composed of two face-to-face octadentate metal chelates were synthesized. These cage-shaped disodium complexes had special recognition ability for various counter anions. Specific chiral dicarboxylates bound to the complexes within the cavity and exhibited chirality induct...

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Detalles Bibliográficos
Autores principales: Ito, Hiroshi, Shinoda, Satoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Blackwell Publishing Ltd 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4280822/
http://dx.doi.org/10.1002/open.201402049
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author Ito, Hiroshi
Shinoda, Satoshi
author_facet Ito, Hiroshi
Shinoda, Satoshi
author_sort Ito, Hiroshi
collection PubMed
description Two macrotricyclic ligands composed of two face-to-face octadentate metal chelates were synthesized. These cage-shaped disodium complexes had special recognition ability for various counter anions. Specific chiral dicarboxylates bound to the complexes within the cavity and exhibited chirality induction properties. For instance, N-Boc-Asp dianion strongly induced circular dichroism (CD) signals, but N-Boc-Glu dianion, which is one carbon longer, did not.
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spelling pubmed-42808222015-01-02 Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes** Ito, Hiroshi Shinoda, Satoshi ChemistryOpen Communications Two macrotricyclic ligands composed of two face-to-face octadentate metal chelates were synthesized. These cage-shaped disodium complexes had special recognition ability for various counter anions. Specific chiral dicarboxylates bound to the complexes within the cavity and exhibited chirality induction properties. For instance, N-Boc-Asp dianion strongly induced circular dichroism (CD) signals, but N-Boc-Glu dianion, which is one carbon longer, did not. Blackwell Publishing Ltd 2014-12 2014-09-17 /pmc/articles/PMC4280822/ http://dx.doi.org/10.1002/open.201402049 Text en © 2014 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
spellingShingle Communications
Ito, Hiroshi
Shinoda, Satoshi
Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title_full Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title_fullStr Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title_full_unstemmed Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title_short Chirality Sensing and Size Discrimination of Anions by Macrotricyclic Cyclen–Disodium Complexes**
title_sort chirality sensing and size discrimination of anions by macrotricyclic cyclen–disodium complexes**
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4280822/
http://dx.doi.org/10.1002/open.201402049
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